// rollup.config.js
import resolve from '@rollup/plugin-node-resolve';
import babel from '@rollup/plugin-babel';

export default {
    input: 'src/main.js',
    output: {
        file: 'dist/city3d.js',
        format: 'iife'
    },
    plugins: [resolve(), babel({ 
        babelHelpers: 'bundled',
        exclude:'node_modules/**'
    })]
};